Use the form below to do your conversion.
Solution
Step1
Log72471=Log(2471) ÷ Log(7)
Log(2471)= 3.3928727454021
Log(7)=0.84509804001426
Log72471=3.3928727454021 ÷ 0.84509804001426
Ans=4.0147682100231
Step2
Alternatively, the logarithm can be calculated like this.